Keisuke Shimokawa

This inventor holds 11 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Mitsubishi Gas Chemical Company, Inc., Asahi Glass Company, Limited, Joled Inc.. Active years: 2015-2025.

USPTO Granted Patents = 11 (Patent Applications = 3)

% Patents Active = 100.0

EPO Patents = 6 (Patent Applications = 4)

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 1(Granted Patents)

Location History:

Katsushika-ku, JP (2022)
Tokyo, JP (2015 - 2023)

Company Filing History:

9 out of 2,300

Mitsubishi Gas Chemical Company, Inc.

patents

1 out of 2,560

Asahi Glass Company, Limited

Mitsubishi Engineering-Plastics Corporation

patents

where one patent can have more than one assignee

Years Active: 2015-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12359062 - Polycarbonate resin, method for producing same, polycarbonate resin composition and molded body (2025-07-15),

2. 12304998 - Polycarbonate resin (2025-05-20),

3. 12202786 - Method for producing aromatic nitrile compound and method for producing carbonate ester (2025-01-21),

4. 11673856 - Method for producing aromatic nitrile compound and method for producing carbonate ester (2023-06-13),

5. 11427679 - Polycarbonate resin composition (2022-08-30),

6. 11021571 - Manufacturing method for high molecular weight aromatic polycarbonate resin (2021-06-01),

7. 11014869 - Method for producing dialkyl carbonate (2021-05-25),

8. 10927216 - Manufacturing method for high molecular weight aromatic polycarbonate resin (2021-02-23),

9. 10894860 - High molecular weight aromatic polycarbonate resin manufacturing method (2021-01-19),

10. 10008670 - Laminate, method of peeling laminate, and method of manufacturing flexible device (2018-06-26),

11. 9221740 - Method for producing carbonate compound and method for producing aromatic polycarbonate (2015-12-29),

Title: Keisuke Shimokawa: Pioneering Inventor from Tokyo

Introduction: Keisuke Shimokawa is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keisuke Shimokawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Shimokawa has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Keisuke Shimokawa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Keisuke Shimokawa's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor, inspiring the next generation of innovators to push the boundaries of what is possible in the world of technology.